condition mean min max 12pM Fe,Midday 116.976 116.976 116.976 12pM Fe,Midnight 121.7445 112.672 130.817 58pM Fe,Midday 68.5118 68.5118 68.5118 58pM Fe,Midnight 131.061 84.691 176.034 233pM Fe,Midnight 60.74863333333333 57.7444 64.4123 1160pM Fe,Midday 77.27392857142857 68.0778 110.498 1160pM Fe,Midnight 85.52403333333334 76.0302 92.439 High carbon,Dark 55.38091333333333 14.4019 116.299 High carbon,Light 40.614975384615384 5.6102 106.276 Low carbon,Dark 15.0981 15.0981 15.0981 Phloroglucinol 39.889133333333334 28.3165 48.2069 Silicon starvation,12h 31.99 31.99 31.99